*{
    margin: 0;
    padding:0;
    box-sizing: border-box;
}
html{
    font-size: 14px;
}
li{
    list-style: none;
}

.tabBox {
    width: 800px;
    height: 500px;
    position: absolute;
    display: flex;
    flex-direction: column;
    top: 50%;
    left: 50%;
    margin-top: -250px;
    margin-left: -400px;
    border: 1px solid #ddd;
}
.tabBox h1{
    font-weight: 400;
    text-align: center;
    margin: 20px 0;
}
.tabBox .tabTop{
    height:60px;
    line-height: 60px;;
    width: 100%;
    display: flex;
    border-top:1px solid #ddd;
}
.tabBox .tabTop ul{
    display: flex;
    flex-wrap: 1;
    margin-right: auto;
}
.tabBox .tabTop ul li {
    padding: 0 30px;
    border-right: 1px solid #ddd;
    cursor: pointer;
    z-index: 100;
    position: relative;
}
.tabBox .tabTop ul li .icon-guanbi{
    position: absolute;
    top: -22px;
    right: 0px
}
.tabBox .tabTop ul .bdt {
    border-bottom: 2px solid #fff;
    z-index: 100;
    font-weight: 700;

}
.tabBox .tabTop ul .iconfont:hover.icon-guanbi:before{
    content: "\e63f";
    color: red;
}
.tabTop .add span{
    padding-top:0px;
    padding-left: 3px;
    padding-right:3px;
    padding-bottom: 3px;
    cursor: pointer;
    margin-right: 10px;
    border: 1px solid #ddd;
}

.tabBox .tabConten{
    flex:1;
    padding: 20px;
    position: relative;
    top: -2px;
    left: 0;
    border-top: 1px solid #ddd;
}
.tabBox .tabConten section{
    /* background-color: #9b59b6; */
    display: block;
    height: 100%;
    display: none;
}
.tabBox .tabConten .active{
    display: block;
}